PCD5003 datasheet(26/44 Pages) PHILIPS

26 / 44 page

1997 Jun 24

Philips Semiconductors

Product speciﬁcation

Advanced POCSAG Paging Decoder

PCD5003

Table 22 Establishment time as a function of bit rate

Table 23 Special Programmed Functions (EEPROM address 02H)

Table 24 Special Programmed Functions (EEPROM address 03H)

NOMINAL

ESTABLISHMENT

TIME

ACTUAL ESTABLISHMENT TIME

512 bits/s

1024 bits/s

1200 bits/s

2400 bits/s

5 ms

5.9 ms (3 bits)

5.9 ms (6 bits)

5.0 ms (6 bits)

5.0 ms (12 bits)

10 ms

11.7 ms (6 bits)

11.7 ms (12 bits)

10.0 ms (12 bits)

10.0 ms (24 bits)

15 ms

15.6 ms (8 bits)

15.6 ms (16 bits)

16.7 ms (20 bits)

16.7 ms (40 bits)

20 ms

23.4 ms (12 bits)

23.4 ms (24 bits)

20.0 ms (24 bits)

20.0 ms (48 bits)

30 ms

31.2 ms (16 bits)

31.2 ms (32 bits)

26.7 ms (32 bits)

26.7 ms (64 bits)

40 ms

39.1 ms (20 bits)

39.1 ms (40 bits)

40.0 ms (48 bits)

40.0 ms (96 bits)

50 ms

46.9 ms (24 bits)

46.9 ms (48 bits)

53.3 ms (64 bits)

53.3 ms (128 bits)

BIT (MSB: D7)

VALUE

DESCRIPTION

not used

D3 and D2

0 0

32768 Hz real time clock reference

0 1

50 Hz square-wave

1 0

2 Hz

1 1

⁄60 Hz

signal test mode enabled (REF and INT outputs)

burst error correction enabled

D7 and D6

X X

reserved for future use

BIT (MSB: D7)

VALUE

DESCRIPTION

D1 and D0

0 0

2048 Hz acoustic alerter frequency

0 1

2731 Hz

1 0

4096 Hz

1 1

3200 Hz

automatic POCSAG alert generation enabled

not used

INT output polarity: active LOW

INT output polarity: active HIGH

not used

PCD5003 Datasheet(PDF) 26 Page - NXP Semiconductors

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